weather = input("请输入天气情况：")
if weather == "下雨":
    print("出门请带伞！")
    print("111")
else:
    print("出门请带帽子！")
    print("222")

score = int(input("请输入您的成绩："))
if score > 90:
    print("A")
elif score > 80:
    print("B")
elif score > 70:
    print("C")
elif score > 60:
    print("D")
else:
    print("E")


